package com.example.demo;

import com.codingapi.txlcn.tc.config.EnableDistributedTransaction;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

import java.util.ArrayList;
import java.util.Iterator;

@EnableDistributedTransaction
@SpringBootApplication
public class DemoApplication {

    public static void main(String[] args) {
        int n = 1;

//         n |= n >>> 1;
//        n =+1;
        n=-n;
        System.out.println(n);
    }

}
